Alfonso Thiele
Alfonso Thiele was a racing driver who held dual citizenship of the United States and Italy, though he spent most of his life in Italy. He participated in one Formula One World Championship Grand Prix, on 4 September 1960. He scored no championship points. Most of his career was spent in sports car racing.
5 April 1920
Born on the same birth date (5 April 1920): Arthur Hailey • Barend Biesheuvel • John Willem Gran
Born on the same birth day (5 April): Anouska van der Zee • Brock Radunske • Cesare Natali • Dean Brown • Friedrich Sigmund Merkel • Frithjof Andersen • Gotthelf Bergsträsser • Hans Hüttig • Imany • Josh Boone (director) • Kader Amadou • Mal Colston • Matthias Jakob Schleiden • Mike Glumac • Miki Manojlović • Petar Genov • Princess Elisabeth Sophie of Brandenburg (1674–1748) • Tommy Smith (footballer, born 1945) • William Moore (athlete)
Born in the same month (April 1920): Carmen McRae • Eric Yarrow • Godfrey Stafford • Jack Cover • John F. Wiley • Marvin Mandel • Nobel Prize in Physiology or Medicine • Prince Georg of Denmark • Theodore L. Thomas